Formal:
* Angkop - This is the most common and direct translation, meaning suitable or fitting.
* Nararapat - This implies something that is right, proper, or just.
* Wasto - This means correct or accurate.
* Tama - This is another word for correct.
Informal:
* Tama lang - This means "just right" or "perfect."
* Pwede - This means "okay" or "acceptable."
* Maganda - This means "good" or "nice."
* Okay lang - This means "it's fine" or "no problem."
Examples:
* Angkop ba ang damit na ito sa okasyon? (Is this outfit appropriate for the occasion?)
* Nararapat lang na magpasalamat ka sa kanya. (It's only right to thank him.)
* Wasto ba ang sagot mo? (Is your answer correct?)
* Tama lang ang sukat ng sapatos. (The shoes fit perfectly.)
* Pwede ba itong kainin? (Is this okay to eat?)
* Maganda ang iyong ginawa. (You did a good job.)
* Okay lang sa akin na maghintay. (It's fine with me to wait.)
The specific word you choose will depend on the situation and your desired level of formality.